GF Signet 8900 Multi-Parameter Controller - Manual (Page 3)

3 Signet 8900 Multi-Parameter
Analog Outputs (via I/O Modules and Output Modules)
4 to 20 mA Output:
Endpoints are adjustable and reversible:
Minimum:
4.0 mA; adjustable from 3.8 to 5.0 mA
Maximum: 20.00 mA; adjustable from 19.0 to 21.0 mA
Test mode: Produces an adjustable 4 to 20 mA signal for
functional verifi cation of each output circuit
Isolation: Up to 48 V AC/DC
Error condition: 22.1 mA
(default state if output source not confi gured)
Update rate: 100 mS
Accuracy: ±32 μA over entire operating temperature range
Resolution: 6 μA
Power Rejection: ±1 μA/V
Short circuit and reverse polarity protected
Passive 4 to 20 mA:
Voltage Required: 12 to 24 VDC ± 10%
Max. Impedance: 250
 @ 12 VDC
500  @ 18 VDC
750  @ 24 VDC
Active 4 to 20 mA:
Max Impedance: 650

0 to 5/10 VDC Output:
Output range:
0 to 5 VDC or 0 to 10 VDC, software selectable
Endpoints are adjustable and reversible:
Min. default: 0 VDC; programmable from 0 to 0.5 VDC
Max. default: 5 VDC; programmable from
4.5 to 5.5 VDC, or 9.5 to 10.5 VDC
Output load: 10 k  minimum
Test mode: Produces an adjustable signal for functional
verifi cation of each output circuit
Isolation:
Up to 48 V AC/DC
Error condition: 0 VDC (default state if output source not
confi gured)
Update rate:
100 mS
Accuracy: ±20 mV over operating temperature range
Resolution: 5 mV
Power Rejection: 0.5 mV/V
Environmental Requirements
Ambient operating temperature:
Back-lit LCD:
-10 °C to 55 °C (14 °F to 131 °F)
Storage Temp.: -15 °C to 80 °C (5 °F to 176 °F)
Relative Humidity: 0 to 95%, non-condensing
Maximum Altitude: 2,000m (6,560 ft)
4,000m (13,123 ft); use only DC
power supply and, if applicable,
solid state relays to maintain UL safety
standard up to this altitude
Enclosure Rating: NEMA 4X/IP65 (front face only)
Relay Modules
Modes of operation:
Internal Relays:
Off, Low, High, Window, Vol. Pulse,
Prop. Pulse, Pulse Width Modulation,
Total Volume, USP, Advanced
External relays: Off, Low, High, Window, USP
Total Volume, Advanced
Hysteresis: User adjustable
Time Delay: 0 to 6400 seconds
Solid State Relays
Normally open/closed operation:
Software
selectable
Maximum pulse rate:
Volumetric Pulse: 600 pulses per minute
Pulse Width Modulation: 600 pulses per minute
Proportional Pulse:
400 pulses per minute
Max. voltage rating: 30 VDC or 42 VAC p-p
Current rating: 50 mA DC or 50 mA AC RMS
On-state impedance: 30 ohms or less
Off-state leakage: 400 nA or less, AC or DC
Isolation: Up to 48 V AC/DC
Transient protection: Embedded, up to 48 V over-voltage
Dry-contact Relays
Type:
SPDT
Form: C
Maximum pulse rate:
Volumetric Pulse: 600 pulses per minute
Pulse Width Modulation: 600 pulses per minute
Proportional Pulse:
400 pulses per minute
Max. voltage rating: 30 VDC or 250 VAC
Current rating: 5 A
Standards and Approvals
CE
UL
Manufactured under ISO 9001 for Quality, ISO 14001 for
Environmental Management and OHSAS 18001 for
Occupational Health and Safety.
Declaration of Conformity according to FCC Part 15
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and,
(2) This device must accept any interference received,
including interference that may cause undesired operation.
China RoHS (Go to www.gfsignet.com for details)
Shipping Weights
Base Unit
1.00 kg (2.25 lb.)
Power Module 0.12 kg (0.25 lb.)
I/O Module 0.12 kg (0.25 lb.)
Output Module 0.12 kg (0.25 lb.)
Relay Module 0.12 kg (0.25 lb.)